发明名称 |
FOR VETSKOR AVSEDD FORPACKNING |
摘要 |
In a carton for liquids folded from a sheet of packaging material wherein the carton has a lapped seam with a protected edge, the improvement which comprises providing the protected edge with a wedge-like tapered profile, whereby the thickness of the sheet material is reduced along the protected edge. The sheet material carries a thicker protective coating on the inside of the carton and a thinner coating on the outside. The seams are lapped by various configurations of the wedge, depending upon which face is undercut. |
申请公布号 |
SE438301(B) |
申请公布日期 |
1985.04.15 |
申请号 |
SE19780011712 |
申请日期 |
1978.11.13 |
申请人 |
PAPIER- UND KUNSTSTOFF-WERKE LINNICH GMBH |
发明人 |
W * SCHADOWSKI;H * BELLUT |
分类号 |
B65D5/40;B31B1/74;B32B27/10;B65D5/42;B65D5/56 |
主分类号 |
B65D5/40 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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